# PDF Reader Pro vs SimpPDF Reader

The clearest difference is in-app purchases: SimpPDF Reader at none against PDF Reader Pro's 1. SimpPDF Reader also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader Pro sells 1 one-off in-app purchase. SimpPDF Reader asks for nothing beyond the download.

PDF Reader Pro ships an update every 2 months, SimpPDF Reader daily. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Reader Pro | SimpPDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kamalkumar Trapasiya](https://appshunter.io/developer/1587617174) | [Wei He](https://appshunter.io/developer/6783615797) |

## What reviewers say

### PDF Reader Pro

[App page](https://appshunter.io/ios/app/pdf-reader-pro-ebook-reader/id6502579674)

This application provides a seamless experience for managing and viewing PDF documents on iOS. It offers high-quality rendering, intuitive navigation, and powerful search capabilities to help you access and organize your files efficiently.

**Highlights:** Effortless PDF file management, High-quality PDF rendering, Quick page navigation, Table of contents and bookmarking, Instant search functionality, Streamlined interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Access | $6.99 | one-time |


### SimpPDF Reader

[App page](https://appshunter.io/ios/app/simppdf-reader/id6783615795)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader Pro free?

PDF Reader Pro is free to download, with in-app purchases available.

### Is SimpPDF Reader free?

SimpPDF Reader is free to download, with no in-app purchases.

### Do PDF Reader Pro or SimpPDF Reader have ads?

Neither PDF Reader Pro nor SimpPDF Reader shows ads.

### Which is updated more often, PDF Reader Pro or SimpPDF Reader?

PDF Reader Pro ships an update every 2 months, and SimpPDF Reader daily. Most recently, PDF Reader Pro was updated on October 21, 2026 and SimpPDF Reader on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*